Dormakaba (Stanley) QTL200 Series, Grade 2 Tubular Lock, Classroom (F84) Function

Product Overview

Dormakaba's Commercial Hardware QTL200 Series provide a solid value lever lock for light commercial applications. With a solid metal construction, these tubular locksets are available in a variety of functions for all types of interior doors. Tested to meet Grade 2 specification of 400,000 cycles. Heavy-duty torsion springs provide longer performance life and prevent lever sag. The 1/2" (13mm) latch bolt is made of stainless steel black powder metallurgy for enhanced durability and strength. UL/cUL Listed (3 hours) for "A" label single-door applications (4' x 8') (1.219m x 2.438m).